| Company | Timeline | Status | |
| Heat Holding (UK) Limited Director • Chief Financial Officer | 1 Aug 2007←3 Years→18 Mar 2011 | Active | |
| Chromalox (UK) Limited Director • Chief Financial Officer | 1 Aug 2007←3 Years→18 Mar 2011 | Active | |
| Ptcalliance (UK) Limited Director • Chief Financial Officer | 19 Nov 2004←1 Year→21 Nov 2005 | Active | |
